[PATCH] ocfs2: zero_user_page conversion
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index ec8b606..84bf6e7 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -740,18 +740,13 @@
bh = head;
block_start = 0;
do {
- void *kaddr;
-
block_end = block_start + bsize;
if (block_end <= from)
goto next_bh;
if (block_start >= to)
break;
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr+block_start, 0, bh->b_size);
- flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_USER0);
+ zero_user_page(page, block_start, bh->b_size, KM_USER0);
set_buffer_uptodate(bh);
mark_buffer_dirty(bh);
@@ -906,15 +901,11 @@
if (block_end > from && block_start < to) {
if (!PageUptodate(page)) {
unsigned start, end;
- void *kaddr;
start = max(from, block_start);
end = min(to, block_end);
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr+start, 0, end - start);
- flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_USER0);
+ zero_user_page(page, start, end - start, KM_USER0);
set_buffer_uptodate(bh);
}